Top 2,500 Companies R&D Investment (IMAGE) European Commission Joint Research Centre Caption The top 2,500 companies R&D investment by main world regions (% of total €538.5bn) are shown. Credit European Union Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.